Re: Patch for Emacs 29

[Eli Zaretskii]

> From: Po Lu <luangruo@yahoo.com>
> Date: Tue, 11 Apr 2023 14:14:02 +0800
> 
> Recent updates to Haiku are unable to build the Emacs 29 pretest:
> cfsetspeed is present in termios.h, but is in /system/lib/libbsd.so (and
> not the C library), leading to system headers conflicting with the
> gnulib replacements.
> 
> The solution is to link Emacs with libbsd so that the system's version
> can be found by gnulib.  Is this okay for Emacs 29?

Are you absolutely sure this couldn't do any harm when building Emacs
on older versions of Haiku?  Did you try?

If this is harmless on older versions, then okay.  Otherwise, you will
need an additional check for whether -lbsd is needed.

Thanks.